I've had at least 30 stray cats come through my home since I moved here as a child (I'm 41 and I run a cat rescue out of my home). Many of them loved various veggies and fruits. Cats will eat anything, based on if it's sweet, salty, or other flavors they happen to be craving at the time. The two things most cats seem to not like is sour stuff and spicy stuff, although some will eat the spicy stuff at first (And it's never ok to let them, of course. Just noting that they WILL eat it).